Tap Water in Louisville, Kentucky

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 40209

  Score 22 · 26 contaminants · 13 over guideline

• Haloacetic acids (HAA9)Water systems serving ZIP 402090.0275 mg/L
• Total Trihalomethanes Water systems serving ZIP 402090.0238 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 402090.0158 mg/L
• Perfluorooctanoic acid PFOAWater systems serving ZIP 402091.82e-6 ppm
• Propylene NitrateWater systems serving ZIP 402090.5775
• Propylene NitrateWater systems serving ZIP 402090.5767
• Chromium (hexavalent)Water systems serving ZIP 402098.06e-5 mg/L
• Calcium hypochloriteWater systems serving ZIP 402090.1417 mg/L
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 402093.61e-7 ppm
• ChlorateWater systems serving ZIP 402090.0725 mg/L
• HFPO-DA (PFAS)Water systems serving ZIP 402091.223 ppt
• Sodium AluminumWater systems serving ZIP 4020922.8333
• BariumWater systems serving ZIP 402090.0128 mg/L
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 402091.33e-6 ppm
• 2,4-DichlorophenolWater systems serving ZIP 402092.42e-5 mg/L
• Perfluorobutane sulfonate PFBSWater systems serving ZIP 402093.75e-7 ppm
• Ethinyl estradiolWater systems serving ZIP 402091.38e-7 mg/L
• Strontium-90 Water systems serving ZIP 402091.62e-4 pCi/L
• 1,4-DioxaneWater systems serving ZIP 402092.20e-4 mg/L
• DeethylatrazineWater systems serving ZIP 402094.00e-6 mg/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 402091.17e-6 ppm
• Fluorine (as sodium fluoride)Water systems serving ZIP 402090.6613
• Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 402092.3063
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 402090.125
• NitriteWater systems serving ZIP 402090.0015 mg/L
• ManganeseWater systems serving ZIP 402090.0011 mg/L